Your Privoxy version is from 2006, you might want to consider updating it.
With a more recent version I get:
| fk@r500 ~ $lynx --dump http://www.cobblers.za/
| 503
|
| This is [1]Privoxy 3.0.17 on Privoxy-Jail.local (10.0.0.1), port 8118,
| enabled
|
| Warning:
|
| This Privoxy version is based on UNRELEASED code and not intended for
| production systems!
| Use at your own risk. See the [2]license for details.
|
| Forwarding failure
|
| Privoxy was unable to socks5-forward your request
| [3]http://www.cobblers.za/ through tor-jail: SOCKS5 host unreachable
|
| Just [4]try again to see if this is a temporary problem, or check your
| [5]forwarding settings and make sure that all forwarding servers are
| working correctly and listening where they are supposed to be
| listening.
[...]
And Tor says:
Oct 09 14:00:19.571 [notice] Have tried resolving or connecting to address 'www.cobblers.za' at 3 different places. Giving up.
Fabian